Fifth Harmony are literally 'Miss Movin' On...' from their dungarees! The singers are ditching their gently worn jeans and have teamed up with DoSomething.org and Aeropostale for the seventh annual Teens for Jeans campaign.

In this cute PSA, the ladies admit they are no longer 'Better Together' with some of their pairs of jeans, so they are parting company with 'em. But it's for a great cause.

Teens for Jeans encourages young and stylish people to grab their gently used jeans and bring them to any Aéropostale store. All donated jeans will be distributed to local teens in need via charities and at shelters, since one of the most requested items from the less fortunate is a pair of jeans.

Go ahead. Hit your closet, yank out pairs that you no longer wear and give them a second lease on on life with someone who needs them! From now through Feb. 16, teens can drop off their jeans, any size and any brand, at any Aeropostale in the U.S., Puerto Rico, Canada, or Mexico.

Those who are generous enough to donate their denim will get 25 percent off a new pair at the retailer.

Fifth Harmony's tourmate and fellow 'X Factor' alum Demi Lovato was the face of the campaign in 2012.